About this condition
Injury caused by rapid pressure change when deep-water fish are brought to the surface.
What is Barotrauma?
Common in deep-caught marine species.
Injury caused by rapid pressure change when deep-water fish are brought to the surface.
Category
Environmental
Helps you quickly understand whether this is a parasite, viral issue, water quality problem or wider management topic.
Severity
🟡 Medium risk
Use alongside EA guidance and your own fishery rules to decide next steps.
Notifiable?
No – but still monitor closely
Always follow the latest EA advice on notifiable fish diseases.
Linked species
No specific species linked
Used to surface this guidance directly inside the Clubnest Species Guide.
Injury caused by rapid pressure change when deep-water fish are brought to the surface.
Common in deep-caught marine species.
If you suspect this condition, see unusual fish behaviour, or witness a pollution incident at your waters, you must contact the Environment Agency immediately. Quick reporting protects your fishery and prevents further fish mortalities.
EA Incident Hotline
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